61120345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 87421824

約数和(自身を除く): 26301479

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 1171, 4015, 4745, 5855, 10439, 12881, 15223, 52195, 64405, 76115, 85483, 167453, 427415, 837265, 940313, 1111279, 4701565, 5556395, 12224069, 61120345]

約数ペア:

[(1, 61120345), (5, 12224069), (11, 5556395), (13, 4701565), (55, 1111279), (65, 940313), (73, 837265), (143, 427415), (365, 167453), (715, 85483), (803, 76115), (949, 64405), (1171, 52195), (4015, 15223), (4745, 12881), (5855, 10439)]